# -*- coding: utf-8 -*-
# @Author : zhaochen
# @Date   : 2019/7/10
# @File   : IC12_CardAndQuasiUsedAmtPro.py
# @E-mail : zhaochen@bbdservice.com

'''eof
name:未销户（准）贷记卡授信额度使用情况
code:IC12_CardAndQuasiUsedAmtPro
tableName:
columnName:
groups:个人征信模块
dependencies:IC_DSJ
type:常用指标
datasourceType:在线指标
description:
eof'''

import sys
reload(sys)
sys.setdefaultencoding('utf-8')

null_type_list = ['', ' ', None, 'null', 'Null', 'NULL', '/', '-', '--']

def getTable(table_Name):
    try:
        data = IC_DSJ['data'].get(table_Name)
        if data in null_type_list:
            return None
        else:
            # 存在1条为空的数据[{}]
            if isinstance(data, list) and len(data) == 1 and data[0]['reportNo'] in null_type_list:
                return [{}]
            # 存在表 但为空list []
            elif isinstance(data, list) and len(data) == 0:
                return None
            else:
                return data
    except:
        return None

def isfloat(x):
    '''
    判断x为float类型且大于等于0
    :param x:
    :return:
    '''
    try:
        if isinstance(float(x), float) and float(x)>=0:
            if str(x) in ['inf', 'infinity', 'INF', 'INFINITY', 'True']:
                return False
            else:
                return True
        else:
            return False
    except:
        return False

def IC12_CardAndQuasiUsedAmtPro():
    try:
        ICRUndestoryLoancard = getTable('ICRUndestoryLoancard')
        ICRUndestoryStandardLoancard = getTable('ICRUndestoryStandardLoancard')

        if ICRUndestoryStandardLoancard is None and ICRUndestoryLoancard is None:
            return u'缺失值'
        elif ICRUndestoryStandardLoancard == [{}] and ICRUndestoryLoancard == [{}]:
            return 0
        else:
            std_usedCreditLimit = ICRUndestoryStandardLoancard[0].get('usedCreditLimit')
            std_creditLimit = ICRUndestoryStandardLoancard[0].get('creditLimit')
            if isfloat(std_usedCreditLimit):
                std_usedCreditLimit = float(std_usedCreditLimit)
            else:
                std_usedCreditLimit = None
            if isfloat(std_creditLimit):
                std_creditLimit = float(std_creditLimit)
            else:
                std_creditLimit = None

            card_usedCreditLimit = ICRUndestoryLoancard[0].get('usedCreditLimit')
            card_creditLimit = ICRUndestoryLoancard[0].get('creditLimit')
            if isfloat(card_usedCreditLimit):
                card_usedCreditLimit = float(card_usedCreditLimit)
            else:
                card_usedCreditLimit = None
            if isfloat(card_creditLimit):
                card_creditLimit = float(card_creditLimit)
            else:
                card_creditLimit = None

            if std_creditLimit is None and card_creditLimit is None:
                return u'缺失值'
            else:
                std_creditLimit = std_creditLimit if std_creditLimit !=None else 0
                card_creditLimit = card_creditLimit if card_creditLimit !=None else 0

            if std_usedCreditLimit is None and card_usedCreditLimit is None:
                return u'缺失值'
            else:
                std_usedCreditLimit = std_usedCreditLimit if std_usedCreditLimit !=None else 0
                card_usedCreditLimit = card_usedCreditLimit if card_usedCreditLimit !=None else 0

            result = (std_usedCreditLimit + card_usedCreditLimit) / (std_creditLimit + card_creditLimit)
            return round(result, 4)
    except:
        return u'缺失值'

result = IC12_CardAndQuasiUsedAmtPro()